blob: ad25d1ce54140a0305d9902a26b347a44e8822b9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
running 1 test
test $DIR/display-output.rs - foo (line 9) ... ok
successes:
---- $DIR/display-output.rs - foo (line 9) stdout ----
warning: unused variable: `x`
--> $DIR/display-output.rs:11:5
|
LL | let x = 12;
| ^ help: if this is intentional, prefix it with an underscore: `_x`
|
note: the lint level is defined here
--> $DIR/display-output.rs:9:9
|
LL | #![warn(unused)]
| ^^^^^^
= note: `#[warn(unused_variables)]` implied by `#[warn(unused)]`
warning: unused variable: `x`
--> $DIR/display-output.rs:13:8
|
LL | fn foo(x: &dyn std::fmt::Display) {}
| ^ help: if this is intentional, prefix it with an underscore: `_x`
warning: function `foo` is never used
--> $DIR/display-output.rs:13:4
|
LL | fn foo(x: &dyn std::fmt::Display) {}
| ^^^
|
= note: `#[warn(dead_code)]` implied by `#[warn(unused)]`
warning: 3 warnings emitted
successes:
$DIR/display-output.rs - foo (line 9)
test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME
|
